Finding the Third Proportional to 16,176.75 and 34,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,176.75 : 34,297.50 = 34,297.50 : x
2. Step 2: Convert to fraction form
   16,176.75/34,297.50 = 34,297.50/x
3. Step 3: Cross multiply
   16,176.75x = 34,297.50 × 34,297.50
4. Step 4: Simplify right side
   16,176.75x = 1,176,318,506.25
5. Step 5: Solve for x
   x = 1,176,318,506.25/16,176.75
6. Step 6: Final answer
   x = 72,716.62